Lapse of memory 35x110cm

 

Observation 70x 140cm

 

Phenomenon 90x180cm

 

Recollection 6  90x110cm

 

Recollection 5 110x175cm

 

Wastewater treatment plants 2 75x150cm

 

Wastewater treatment plants 4 105x240cm

 

Wastewater treatment plants 3

 

Wastewater treatment plants 1 75x150cm